baber/WOPTO huggingface dataset:
Patent JP-WO2019215951-A1 (JP)
Title: 有機物分解用触媒、有機物分解用凝集体、および、有機物分解装置
IPC: B01J23/68
Filed: 2018-12-10
Abstract: 有機物質を分解するために用いられる有機物分解用触媒は、一般式ＡxＢyＭzＯwで表されるペロブスカイト型複合酸化物を含み、Ａは、ＢａおよびＳｒからなる群より選ばれる少なくとも１種を９０原子％以上含み、Ｂは、Ｚｒを８０原子％以上含み、Ｍは、Ｍｎ、Ｃｏ、Ｎｉ、およびＦｅからなる群より選ばれる少なくとも１種である。ｘ、ｙ、およびｚは、ｙ＋ｚ＝１、ｘ＞１、ｚ＜０．４の関係を満たし、ｗは、電気的中性を満足する正の値である。
Patent JP-WO2019102944-A1 (JP)
Title: 寸法測定装置
IPC: A61J3/00
Filed: 2018-11-16
Abstract: 【課題】使用環境の変化に影響されず薬品の寸法を正確に測定できる寸法測定装置を提供する。【解決手段】光源部Ｌと、撮影部Ｃと、撮影部Ｃ及び光源部Ｌの間で薬品１を保持し、薬品１を異なる方向から撮影可能に保持する薬品保持部Ｈと、撮影部Ｃが撮影した撮影画像の明るさに基づいて光源部Ｌの輝度調整を行う光源出力調整部Ｕ１と、輝度調整が少なくとも一回行われたのちに撮影された撮影画像において、互いに直交するＸ方向およびＹ方向における薬品１のＸ寸法およびＹ寸法を測定する形状測定部Ｕ２と、を備えた寸法測定装置Ｓ１。【選択図】図２
Patent JP-WO2019135319-A1 (JP)
Title: 固体電解質材料、および、電池
IPC: H01M4/13
Filed: 2018-11-13
Abstract: 固体電解質材料は、下記の組成式（１）により表され、Ｌｉ６−３ｄＹｄＸ６・・・式（１）ここで、Ｘは、Ｃｌ、Ｂｒ、およびＩからなる群より選択される二種以上の元素であり、０＜ｄ＜２、を満たす。
Patent JP-WO2019146641-A1 (JP)
Title: 発光素子駆動制御装置、発光素子駆動回路装置
IPC: H05B45/375
Filed: 2019-01-23
Abstract: 発光素子駆動制御装置（１００）は、入力電圧（ＶＩＮ）を出力電圧（ＶＯＵＴ）に降圧して発光素子に供給するスイッチ出力段（Ｎ１、Ｄ１、Ｌ１）の駆動制御を行う駆動ロジック部（１１３）と、入力電圧（ＶＩＮ）よりも高い昇圧電圧（ＣＰ）を生成するチャージポンプ電源部（α）と、電源電圧として昇圧電圧（ＣＰ）と出力電圧（ＶＯＵＴ）の供給を受けており前記スイッチ出力段のインダクタ電流（ＩＬ）に応じた電流検出信号（Ｖｓｎｓ）とピーク検出値（Ｖｓｎｓ＿ｐｋ）及びボトム検出値（Ｖｓｎｓ＿ｂｔ）とを直接比較して駆動ロジック部（１１３）の制御信号（ＳＥＴ、ＲＳＴ）を生成する電流検出コンパレータ（１１４）と、を有する。
Patent JP-WO2019146321-A1 (JP)
Title: 半導体レーザ素子
IPC: H01S5/12
Filed: 2018-12-19
Abstract: 半導体レーザ素子（１）は、第１導電型の第１半導体層（２０）と、第１半導体層（２０）の上方に配置された活性層（３２）と、活性層（３２）の上方に配置された第２導電型の第２半導体層（４０）と、を備え、第１半導体層（２０）、活性層（３２）及び第２半導体層（４０）を含む積層構造体（９０）は、対向する一対の共振器端面（９５ｆ及び９５ｒ）と、一対の共振器端面（９５ｆ及び９５ｒ）の間に配置され、回折格子（７０）が形成された導波路（９０ａ）と、を有し、一対の共振器端面（９５ｆ及び９５ｒ）と直交する方向を導波路方向とすると、導波路方向における回折格子（７０）の充填率は、導波路方向及び積層構造体（９０）の積層方向と直交する方向の位置によって変化している。
Patent WO-2021144830-A1 (WO)
Inventor: ISONO KANAKO
IPC: G02B21/36
Filed: 2020-01-14
Abstract: Système de traitement d'image (1) comprenant un scanner, un PPD (111) et au moins un processeur (11). Le processeur (11) est conçu pour afficher sur un dispositif d'affichage (20) un écran (21) pour régler une plage d'identification indiquant la plage tonale à identifier et pour afficher sur le dispositif d'affichage (20) une seconde image obtenue par conversion d'une première image sur la base d'au moins la plage d'identification. La première image est générée sur la base d'un signal de résistance de la lumière détectée par le PPD (111) et la position de balayage par le scanner.
Patent WO-2020170651-A1 (WO)
Inventor: INAGAKI Ryuichirou
IPC: F28F1/32
Filed: 2020-01-14
Abstract: The purpose of the present disclosure is to provide a compound heat exchanger that is capable of increasing energy efficiency by achieving both heat conduction and heat transmission between heat exchangers. A compound heat exchanger (10) is provided with: a first heat exchanger (100) that performs heat exchange between a first fluid and air; and a second heat exchanger (200) that performs heat exchange between a second fluid and air. A first fin of the first heat exchanger and a second fin of the second heat exchanger are connected to each other via a connecting part (330) and configured to be an integrated fin (300) as a whole. The connecting part has a heat conduction promoting part (350) for promoting heat conduction between the first fin and the second fin. The heat conduction promoting part is formed so as to extend to at least a position that serves as one side end along an air flowing direction in the connecting part.
Patent WO-2020183898-A1 (WO)
Title: Recording device, reading device, recording method, recording program, reading method, reading program, and magnetic tape
Inventor: OZAWA EIKI
IPC: G11B5/70
Filed: 2020-01-15
Abstract: This information processing device comprises: a generation unit generating, from information regarding each of a plurality of pieces of data designated for recording, a ranking of groups for classifying each piece of data; and a control unit performing control for recording on a magnetic recording medium, for each topmost rank group, the plurality of pieces of data contained in the topmost rank group, in a recording order which follows the ranking from the top to the bottom. The magnetic recording medium has a magnetic layer including a ferromagnetic powder and a binder on a nonmagnetic support and, as measured by optical interferometry on the magnetic layer surface after washing with n-hexane and under pressure forces of 0.5 atm and 13.5 atm, the difference between the spacings S 0.5  and S 13.5  is 3.0 nm or less.
Patent WO-2020158644-A1 (WO)
Inventor: MASUYA HITOSHI
IPC: A61B6/02
Filed: 2020-01-27
Abstract: 【課題】複数の冷陰極Ｘ線源を用いた小型なトモシンセシス装置を提供することを目的とする。 【解決手段】本発明によるトモシンセシス装置は、被写物体に対してＸ線を照射する複数の冷陰極Ｘ線源を備え、複数の冷陰極Ｘ線源は、所定の平面上において２次元的に配置されている。本発明によるトモシンセシス装置の駆動方法は、被写物体に対してＸ線を照射する複数の冷陰極Ｘ線源が所定の平面上において２次元的に配置されているトモシンセシス装置の駆動方法であって、複数の冷陰極Ｘ線源を順次点滅させる。
Patent WO-2020189043-A1 (WO)
Inventor: NAKAGAWA SACHIHIRO
IPC: G01N23/18
Filed: 2020-01-30
Abstract: 精度良く検査物の異常を検出することができる学習モデルの生成方法、学習モデル、検査装置、異常検出方法、及びコンピュータプログラムを提供する。　複数の検査物（４）に電磁波を照射し、各検査物（４）を透過した電磁波に応じて取得した画像から抽出された一の検査物（４）に対応する検査画像を取得し、前記検査画像と検査物（４）の異常の有無に関する異常有無情報とを含む教師データを取得し、前記教師データに基づいて、複数の検査物（４）に電磁波を照射し、各検査物（４）を透過した電磁波に応じて取得した画像から抽出された一の検査物（４）に対応する検査画像が入力された場合に、検査物（４）の異常有無情報を出力する学習モデル（１５２）を生成する。
Patent WO-2021176681-A1 (WO)
Inventor: NAGATA HITOSHI
IPC: A63H33/08
Filed: 2020-03-06
Abstract: This assembly block comprises: a columnar body having two parallel top and bottom plane surfaces, and side surfaces surrounding these two surfaces; an appropriate number of mating protrusions, mating recesses, or mating protrusions and mating recesses provided on the top surface; the same number of mating recesses, mating protrusions, or mating recesses and mating protrusions provided on the bottom surface for mating with the mating protrusions, the mating recesses, or the mating protrusions and the mating recesses on the top surface; an appropriate number of mating protrusions and mating recesses both provided on one of each pair of two side surfaces opposed to each other for preventing easy detachment in one direction; and the same number of mating recesses and mating protrusions both provided on the other of each pair of two side surfaces for mating with the mating protrusions and the mating recesses on the one of each pair of two side surfaces.　A mating section of the assembly block has a conductive layer as a conductive socket for establishing electrical connection with another assembly block. The assembly block further comprises a wiring substrate and an electroactive element inside thereof.
Patent WO-2020189352-A1 (WO)
Title: Hydraulic circuit for construction machine, and hydraulic circuit
Inventor: ONO JUNYA
IPC: F15B11/00
Filed: 2020-03-06
Abstract: Provided is a hydraulic circuit, for a construction machine, which drives an actuator by merging pressure oil from a fixed-volume pump into a center bypass oil path from a variable-volume pump to an oil tank, wherein the flow rate of flow from the fixed-volume pump to the center bypass oil path can be controlled in accordance with a requested flow rate of the actuator.　A distribution direction-switching valve 64, which has a first oil path 64a from a fixed-volume pump 62 to an oil tank T and a second oil path 64b from the fixed-volume pump 62 to a first center bypass oil path 61c, has a first signal reception unit 641 which causes a spool to slide in a direction in which the first oil path 64a is formed, and a second signal reception unit 642 which causes a spool to slide in a direction in which the second oil path 64b is formed, and determines a distribution ratio of pressure oil flowing to the first oil path 64a and the second oil path 64b in accordance with the difference in size of the signals received by the first signal reception unit 641 and the second signal reception unit 642, the first signal reception unit 641 receiving a signal based on a negative control signal.
Patent WO-2021181559-A1 (WO)
Title: Water heat exchange unit and heat pump device equipped with water heat exchange unit
Inventor: ABUKAWA YUI
IPC: F25B41/00
Filed: 2020-03-11
Abstract: This water heat exchange unit comprises a water heat exchanger that exchanges heat between water and a refrigerant, and a rectangular housing that houses the water heat exchanger. The housing has a body that houses the water heat exchanger and a corner for pipe extraction that is detachably attached to the body and constitutes a corner of the housing. A pipe extraction hole for taking out the piping connected to the water heat exchanger to the outside of the housing is formed in the corner for pipe extraction, and the position of the pipe extraction hole is changed by changing the direction in which the corner for pipe extraction is attached to the body.
Patent WO-2020203291-A1 (WO)
Inventor: TAKEO JITSUTAKA
IPC: E02F9/20
Filed: 2020-03-18
Abstract: ショベルにおいて、エネルギ消費をより抑制ことが可能な技術を提供する。本開示の一実施形態に係るショベルは、油圧アクチュエータと、油圧アクチュエータに作動油を供給するメインポンプ１４と、メインポンプ１４を駆動するポンプ用電動機１２と、油圧アクチュエータを操作する電気式の操作装置２６と、ポンプ用電動機１２を制御し、操作装置２６の操作がされていない場合に、メインポンプ１４を自動で停止させると共に、その後、操作装置２６の操作が開始される場合に、メインポンプ１４を自動で始動をさせるインバータ１８Ａと、を備える。
Patent WO-2020203327-A1 (WO)
Inventor: ASANUMA TAKUMI
IPC: C08L101/12
Filed: 2020-03-19
Abstract: The present invention provides a substrate film for an adhesive tape used in a semiconductor manufacturing process, the film capable of being used in a plurality of processes including a reflow process. This thermoplastic resin film is a resin composite of a first resin component which is a crystalline thermoplastic resin having a melting point of 290ºC or higher and a second resin component having a glass transition temperature of 150ºC or higher, wherein the degree of crystallinity of the first resin component exceeds 5.0% of the entire resin composite.
Patent WO-2020196500-A1 (WO)
Inventor: TAKAOKA HIROYUKI
IPC: B60J1/17
Filed: 2020-03-24
Abstract: This opening/closing body opening/closing device has a carrier plate which holds an opening/closing body, and a guide rail which guides movement of the carrier plate in the rising/lowering direction of the opening/closing body, wherein, on the top end, the carrier plate has a water holding unit which holds water that reaches the top end of the carrier plate from above, and the water holding unit has a water receiving unit which faces upwards and receives incoming water and an outflow suppressing unit which is provided with a suppressing surface that faces the water receiving unit and suppresses the outflow of water flowing towards the guide rail; by using this opening/closing body opening/closing device, it is possible to effectively suppress rain or other water coming from the opening/closing body held by the carrier plate from adhering to the guide rail.
Patent WO-2021117262-A1 (WO)
Inventor: IWAMOTO HIDENARI
IPC: G08G1/00
Filed: 2020-03-26
Abstract: Provided is a security system that performs monitoring on a patrol route that takes human behavior into consideration.　This security system includes: an autonomous vehicle; a camera installed in the autonomous vehicle; and a crime determination unit that makes a determination regarding a crime on the basis of an image captured by the camera. The autonomous vehicle: is a shared car shared by residents within a region; in response to a request from a resident, autonomously drives to a departure spot of the resident to pick up the resident; and moves, by autonomous driving, to a destination of the resident. The camera performs imaging in a zone of movement to the departure spot and in a zone of movement from the departure spot to the destination. The crime determination unit makes a determination regarding a crime on the basis of images captured in the zone of movement to the departure spot and in the zone of movement from the departure spot to the destination.
Patent WO-2021024555-A1 (WO)
Inventor: SAKATA TERUAKI
IPC: G06F9/48
Filed: 2020-04-14
Abstract: The present invention provides a control system that achieves both high reliability and versatility. This control system 100 is characterized by having: a control device 1 that has an operating system 20, non-real-time software 21 executed on the operating system 20, and real-time software 22 executed on the operating system 20; an execution time analysis unit 50 that inputs and analyzes execution time information pertaining to the non-real-time software 21 and execution time information pertaining to the real-time software 22; and a real-time interface generation unit 52 that assesses, from the results of analysis by the execution time analysis unit, whether to generate binary data for updating the processing of the control device.
Patent WO-2020241409-A1 (WO)
Inventor: MINAMINO YUTAKA
IPC: C01F11/18
Filed: 2020-05-20
Abstract: Provided is a surface-treated calcium carbonate from which a vinyl chloride-based resin composition that is less likely to be colored in a weather resistance test and has excellent impact strength can be obtained.　This surface-treated calcium carbonate is characterized by being treated with a surface treating agent in which the content ratio of a saturated fatty acid in a fatty acid is at least 85 mass%, wherein the content of an iron element is at most 0.01 mass%, the content of a zinc element introduced by the surface treatment is 0.1-2 mass%, and the BET specific surface area is 5-30 m 2 /g.
Patent WO-2020235666-A1 (WO)
Inventor: TANIMURA TOMOHIKO
IPC: F16L23/02
Filed: 2020-05-22
Abstract: L'invention a pour but d'améliorer l'aptitude au façonnage d'un raccordement entre un tuyau flexible et un dispositif hydraulique. À cet effet, un ensemble adaptateur hydraulique comprend un élément de raccordement de tuyau flexible et un élément tuyau. L'élément de raccordement de tuyau flexible est sensiblement cylindrique et comprend : une section de fixation de tuyau flexible positionnée d'un côté d'extrémité de l'élément de raccordement de tuyau flexible et comportant le tuyau flexible fixé à ladite section ; une première section d'assemblage positionnée de l'autre côté d'extrémité de l'élément de raccordement de tuyau flexible ; et une section intermédiaire destiné à relier la section de fixation de tuyau flexible et la première section d'assemblage. L'élément tuyau comprend : un corps principal de tuyau sensiblement cylindrique ; une seconde section d'assemblage agencée d'un côté d'extrémité du corps principal de tuyau et assemblée amovible à la première section d'assemblage de l'élément de raccordement de tuyau flexible ; et une section bride agencée de l'autre côté d'extrémité du corps principal de tuyau, formée de façon à faire saillie vers l'extérieur dans la direction radiale du corps principal de tuyau, et fixée au dispositif hydraulique.
Patent WO-2021010072-A1 (WO)
Inventor: YOSHIDA MANABU
IPC: H04R19/00
Filed: 2020-06-12
Abstract: [Problem] To provide an electrostatic-type sound pressure-electrical signal conversion device which enables three-dimensional deformation and has a sheet shape with a low driving voltage. [Solution] In a sound pressure-electrical signal conversion device having one pair of facing electrodes with a polymer sheet inserted therebetween, the polymer sheet is a dielectric film, at least one of the electrodes is formed of an insulating flexible substrate having a plurality of penetrating holes and a plurality of conductive fibers, at least one respective end of which being fixed to the flexible substrate with an adhesive, electrical conduction in an in-plane direction is formed by contacts between the conductive fibers, and sound pressure is generated by imparting an electrical signal to the one pair of electrodes and vibrating the conductive fibers, or an electrical signal is output to the one pair of electrodes by receiving sound pressure and vibrating the conductive fibers.
Patent WO-2020262335-A1 (WO)
Inventor: SAWAKI KAZUAKI
IPC: G06Q50/10
Filed: 2020-06-23
Abstract: A server (20) executes: a step (S651, S611) in which first information (281, 181) indicating a departure point in order for a user to move to a location is acquired; a step (2045, S613) in which, on the basis of the first information, second information indicating, with regard to one or more activities, a cost required for the user to move to the location is acquired; and a step (2044, S615) in which, on the basis of a usage fee (285, 283) for using an activity and the movement cost indicated by the second information, information relating to one or more activities is presented to the user. In the presentation step information relating to a total amount obtained by combining the usage fee and the movement cost for the one or more activities is presented to the user (2044, 2045, S615, 132C, 132D).
Patent WO-2021260816-A1 (WO)
Inventor: OHTA YOSHIAKI
IPC: H04W88/10
Filed: 2020-06-24
Abstract: This communication device comprises: a communication unit which includes a first wireless communication layer and a second wireless communication layer, the first wireless communication layer and the second wireless communication layer being compliant with a first communication standard and a second communication standard respectively, and the communication unit carrying out wireless communication with another communication device via the first wireless communication layer; and a control unit which controls communication so as to transmit and receive data by selecting, according to the communication standards of the first wireless communication layer and the second wireless communication layer with which the other communication device is compliant, the communication standard of each of the first wireless communication layer and the second wireless communication layer, and using the first wireless communication layer and the second wireless communication layer compliant with the selected communication standards.
Patent WO-2021020011-A1 (WO)
Inventor: FUJIMAKI Shimpei
IPC: B29C64/141
Filed: 2020-07-01
Abstract: A nozzle according to an embodiment of the present invention is provided with a nozzle member, a first inner surface, and a second inner surface. The nozzle member has an end portion in a first direction, and is provided with: a first passage; a second passage which encloses the first passage, and which discharges powder and fluid from the end portion; a diffusion chamber which is separated from the end portion, and which supplies the powder and the fluid into the second passage; and a feed passage for feeding the powder and the fluid into the diffusion chamber. The first inner surface includes a conical first curved surface which is provided in the nozzle member and which has a diameter that decreases toward the end portion. The second inner surface includes a conical second curved surface which is provided in the nozzle member, faces the first inner surface across a gap, and has a diameter that decreases toward the end portion, wherein the second passage is formed between the first curved surface and the second curved surface, and the diffusion chamber is formed between the second inner surface and the first inner surface.
Patent WO-2021070523-A1 (WO)
Inventor: SUMIDA TATSUYA
IPC: B60R16/02
Filed: 2020-09-02
Abstract: Le but de la présente invention est de fournir une technologie avec laquelle une unité électronique peut être rendue aussi compacte que possible et la propriété imperméable à l'eau de celle-ci peut être améliorée. Une unité électronique comprend un boîtier, une carte de circuit imprimé et un couvercle. Une partie d'un connecteur fourni sur la carte de circuit imprimé qui se connecte à un connecteur homologue est exposée à l'extérieur à travers un trou traversant du couvercle. Une première section de dégagement et une seconde section de dégagement sont fournies dans un espace entre le couvercle et le boîtier au niveau d'une position d'une ouverture du boîtier et/ou d'un espace entre le couvercle et le connecteur au niveau de la position du trou traversant. Un dégagement de la première section de dégagement est supérieur à un dégagement de la seconde section de dégagement. La seconde section de dégagement est positionnée davantage vers l'intérieur du boîtier que la première section ; et la première section de dégagement continue avec un dégagement fixe jusqu'à la seconde section.
Patent WO-2021049457-A1 (WO)
Inventor: ASAHI TAKUJI
IPC: A23C9/18
Filed: 2020-09-07
Abstract: 糖アルコール、濃縮乳タンパク質粉末、及び粉乳を含む練乳様組成物であって、乳糖の含量が、水中乳糖濃度で２１重量％以下である、練乳様組成物である。
Patent WO-2021070658-A1 (WO)
Title: Method for producing cyclopentane compound, method for producing lactone compound, method for producing diol compound, and compound
Inventor: HAYASHI YUJIRO
IPC: C07F7/08
Filed: 2020-09-28
Abstract: Provided is a method for producing a cyclopentane compound, the method allowing easy synthesis of a cyclopentane compound in a diastereoselective manner and, as necessary, in an enantioselective manner, the compound having multiple asymmetric centers in a molecule. This production method is for producing a cyclopentane compound represented by formula (III), the method including cyclization of a specific α,β-unsaturated aldehyde compound or a cis-trans isomer thereof and a specific α,β-unsaturated ketone compound or a cis-trans isomer thereof, in the presence of a catalyst composed of a pyrrolidine compound.
Patent WO-2021065813-A1 (WO)
Inventor: TANAKA HIROAKI
IPC: E02F9/22
Filed: 2020-09-28
Abstract: The present disclosure provides a work machine with which it is possible to perform operation assistance conforming to the intention of an operator, in consideration of a turning operation. A control device 80 includes a storage device 81 and a central processing unit 82. Construction target information for a work device 10, and assessment criteria information for the work content of the work device 10 based on the operation amount of a turning device 30, are stored in the storage device 81. The central processing unit 82: assesses the work content of the work device 10 on the basis of the position and orientation of the work device 10 as detected by a sensor 60, the operation amount of the turning device 30 as detected by a operation amount detection device, and the assessment criteria information stored in the storage device 81; calculates a correction value for the construction target information on the basis of the assessed work content; and controls a drive device 50 on the basis of the construction target information and the correction value to assist in the operation of the operator.
Patent WO-2021124653-A1 (WO)
Title: 半導体装置
Inventor: FUJINAGA YOICHIRO
IPC: H01L23/38
Filed: 2020-10-08
Abstract: 小型化が可能な、ペルチェ素子を備える半導体装置を提供する。半導体装置は、半導体基板と、半導体基板と向かい合って配置されるペルチェ素子と、を備える。ペルチェ素子は、第１基板と、第１基板と半導体基板との間に配置される熱電半導体と、を有する。半導体基板は、第１基板と向かい合う面側に設けられた第１電極を有する。第１基板は、半導体基板と向かい合う面側に設けられた第２電極を有する。第１電極と第２電極はそれぞれ熱電半導体に接続される。
Patent WO-2021215041-A1 (WO)
Inventor: TOYOMURA TAKAHISA
IPC: H03F3/24
Filed: 2020-12-07
Abstract: Provided are a power amplifier module and a communication device having reduced size. A power amplifier module (100) comprises a mounting substrate (200), a power amplifier (80), and an attenuating circuit (such as a first attenuating circuit 61) for attenuating harmonics of a signal output from the power amplifier (80). The attenuating circuit comprises a plurality of inductors (a first inductor 612, a second inductor 613) which are stacked inside the mounting substrate (200) and are connected to an output terminal (81) of the power amplifier (80). The plurality of inductors are disposed so as to overlap when the mounting substrate (200) is viewed in plan from a thickness direction (D1).
Patent WO-2021125078-A1 (WO)
Title: 光源装置および投射型表示装置
Inventor: TAJIRI SHINICHIRO
IPC: F21Y115/30
Filed: 2020-12-11
Abstract: 本開示の一実施の形態の光源装置は、第１の波長域の光を出射する第１の光源部と、第１の波長域の光の光路上に配置されると共に、第１の光源部から出射された第１の波長域の光によって励起され、第１の波長域とは異なる第２の波長域の光を出射する波長変換部と、第１の光源部と波長変換部との間に配置されると共に、入射した光を偏光に基づいて分離する偏光分離素子と、第１の光源部と偏光分離素子との間に配置されると共に、入射した光を波長域に基づいて分離する色分離素子とを備える。